38474821683 has 24 divisors (see below), whose sum is σ = 55985762976. Its totient is φ = 25460870400.

The previous prime is 38474821673. The next prime is 38474821691. The reversal of 38474821683 is 38612847483.

38474821683 is a `hidden beast` number, since 3 + 8 + 474 + 8 + 2 + 168 + 3 = 666.

It is not a de Polignac number, because 38474821683 - 2⁹ = 38474821171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38474821673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 646041 + ... + 703077.

It is an arithmetic number, because the mean of its divisors is an integer number (2332740124).

Almost surely, 2^38474821683 is an apocalyptic number.

38474821683 is a deficient number, since it is larger than the sum of its proper divisors (17510941293).

38474821683 is a wasteful number, since it uses less digits than its factorization.

38474821683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57595 (or 57592 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The spelling of 38474821683 in words is "thirty-eight billion, four hundred seventy-four million, eight hundred twenty-one thousand, six hundred eighty-three".